TORRELODONES, SPAIN - AUGUST 10:  A supermoon appears behind the Torrelodones Tower on August 10, 2014 in city of Torrelodones, near Madrid, Spain. In the second supermoon or perigee moon as it is also known of the summer, the moon will supposedly appear 30% brighter and 14% bigger than normal, with another due to appear in our skies on September 9, 2014.  (Photo by Pablo Blazquez Dominguez/Getty Images)